/*******************************************************************************
 * Copyright (c) 2006, 2015 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 ******************************************************************************/

package org.eclipse.ui.progress;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;

/**
 * Interface for runnables that can be run as jobs.
 *
 * @since 3.3
 */
public interface IJobRunnable {

	/**
	 * Executes this runnable. Returns the result of the execution.
	 * <p>
	 * The provided monitor can be used to report progress and respond to
	 * cancellation. If the progress monitor has been canceled, the runnable should
	 * finish its execution at the earliest convenience and return a result
	 * status of severity <code>IStatus.CANCEL</code>. The singleton cancel
	 * status <code>Status.CANCEL_STATUS</code> can be used for this purpose.
	 * <p>
	 *
	 * @param monitor
	 *            the monitor to be used for reporting progress and responding
	 *            to cancelation. The monitor is never <code>null</code>
	 * @return resulting status of the run. The result must not be
	 *         <code>null</code>
	 */
	public IStatus run(IProgressMonitor monitor);

}
